<template>
    <div class="photoinfo-container">
        <h3>{{photoinfo.title}}</h3>
        <p class="subtitle">
          <span>发表时间:{{photoinfo.add_time | dateFormat}}</span>
          <span>点击:{{photoinfo.click}}次</span>
        </p>

        <hr>


        <!-- 缩略图区域 -->
        <div class="thumbs">
            <img class="preview-img" v-for="(item,index) in list" :src="item.src" height="100" @click="$preview.open(index,list)" :key="item.src">
        </div>

        <!-- 图片内容区域 -->
        <div class="content" v-html="photoinfo.content"></div>

        <!-- 放置一个现成的 评论组件 -->
        <cmt-box :id="id"></cmt-box>
        
        
    </div>
</template>>

<script>
//1.导入评论子组件
import comment from '../subcomponents/comment.vue'

export default {
    data(){
      return{
          id:this.$route.params.id,  //从路由中获取到的图片Id
          photoinfo: {},   //图片详情
          list:[]   //缩略图的数组
      };  
    },
   created(){
      this.getPhotoInfo();
      this.getThumbs();
   },
    methods:{
        getPhotoInfo(){
          //获取图片的详情
          this.$http.get("api/getimageInfo/"+this.id).then(result=> {
              if(result.body.status===0){
                 this.photoinfo=result.body.message[0];   
              }
          }); 
    },
    getThumbs(){
        //获取缩略图
        this.$http.get('api/getthumimages/'+this.id).then(result=>{
          if(result.body,status===0){
              //循环每个图片数据，补全图片的宽和高
             result.body.message.forEach(item=>{
                 item.w=600;
                 item.h=400;
             });
             //把完整的数据保存到list中
             this.list=result.body.message;
          }
        });
    }
    },
    components:{
        //注册评论子组件
        'cmt-box':comment
    }
 };

</script>

<style lang="scss" scoped>
   .photoinfo-container{
       padding: 3px;
       h3{
         color:#26A2FF;  
         font-size: 15px;
         text-align: center;
         margin: 15px 0;
       }
       .subtitle {
          display: flex; 
          justify-content: space-between;
          font-size: 13px;
       }

       .content{
          font-size: 13px; 
          line-height: 30px;
       }
       .thumbs{
           img{
               margin: 10px;
               box-shadow: 0 0 8px #999;
           }
       }
   } 
</style>

